16055985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 30007296

約数和(自身を除く): 13951311

約数列:

[1, 3, 5, 11, 15, 31, 33, 43, 55, 73, 93, 129, 155, 165, 215, 219, 341, 365, 465, 473, 645, 803, 1023, 1095, 1333, 1419, 1705, 2263, 2365, 2409, 3139, 3999, 4015, 5115, 6665, 6789, 7095, 9417, 11315, 12045, 14663, 15695, 19995, 24893, 33945, 34529, 43989, 47085, 73315, 74679, 97309, 103587, 124465, 172645, 219945, 291927, 373395, 486545, 517935, 1070399, 1459635, 3211197, 5351995, 16055985]

約数ペア:

[(1, 16055985), (3, 5351995), (5, 3211197), (11, 1459635), (15, 1070399), (31, 517935), (33, 486545), (43, 373395), (55, 291927), (73, 219945), (93, 172645), (129, 124465), (155, 103587), (165, 97309), (215, 74679), (219, 73315), (341, 47085), (365, 43989), (465, 34529), (473, 33945), (645, 24893), (803, 19995), (1023, 15695), (1095, 14663), (1333, 12045), (1419, 11315), (1705, 9417), (2263, 7095), (2365, 6789), (2409, 6665), (3139, 5115), (3999, 4015)]